﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication10
{
   class Program
    {
       static void Main()
       {
           Console.WriteLine("Nhap mot so bat ky:");
           string line = Console.ReadLine();
           int value = int.parse(line);
           Console.WriteLine("Ban vua nhap so:");
           Console.WriteLine(value * 10);
       }
    }
}
